View Single Post
  #5  
Old 12-04-2010, 08:20 AM
oldtvman's Avatar
oldtvman oldtvman is offline
Larry Melton (oldtvman)
 
Join Date: Jan 2005
Location: Mishawaka, Indiana
Posts: 786
watch the brightness level

Quote:
Originally Posted by kx250rider View Post
The early CRTs had sulfide phosphor, which caused the greens and reds to be much deeper. After the mid-50s, they went to rare earth phosphors, which made less-deep greens, and orangish reds.

Charles
With the sulfide tubes you really couldn't turn the brightness up all the way or the reds would appear orangey. The rare earth phosphers resolved a lot of those problems, but all the sets I see on this site have the contrast cranked and that was never the way to achieve the best possible picture.

If you look at some of the new flat panel with the THX settings they really cut back the contrast and brightness to take advantage of the visual effects of the film, the same could be said of the older color sets if you back down the contrast you really start seeing the beauty of the product.
__________________
[IMG]
Reply With Quote
Audiokarma